Capacity product booking

From 1 October 2025, changes are planned to the procedure for booking Capacity Products at the Kiemenai entry/exit point. 

The changes can be found HERE

Important! Kiemenai entry/exit point starting from October 1st, 2025:

Conexus would like to remind that the booking of transmission capacity commencing after 1 October at the Kiemenai entry/exit point is to be conducted exclusively via the GSA platform, in accordance with the published capacity booking calendar. Network users are therefore encouraged to familiarize themselves with the operational procedures of the platform in timely manner.

Furthermore, Conexus would like to emphasize that the transfer of capacity to other users or to the operator for capacities already booked on the GSA platform will only be possible within the GSA platform. The transferring or surrendering capacity on Common Zone platform are only applicable to capacities booked on Common Zone platform.

In addition, please be advised that, due to system technical reconfiguration works, the display of already booked capacity products on the Common Zone platform and the submission of nominations will be possible starting from 29 September 2025.

We respectfully request network users to take this into consideration when planning their activities.

 

Interruptible capacity at Kiemenai entry / exit point

The system operator offers day-ahead and within-day interruptible capacity at Kiemenai entry/exit point if all firm capacity is booked but not nominated.

  • Starting from on gas day D-1 at 7:00 UTC (or 8:00 UTC if daylight is applicable) until 13:00 UTC on gas day D-1, the daily interruptible capacity shall be offered for gas day D in amount of 10% of the technical capacity if all firm capacity offered by the operator (90% of the technical capacity) is booked.
  • After the matching procedure of the gas day D, the additional within-day interruptible capacity product may be offered (starting from 15:00 UTC (or 14:00 UTC if daylight is applicable) on gas day D-1 until three hours before the end of gas day), if the non-nominated amount for gas day D exceeds 10% of the booked firm capacity.

(Regarding paragraph 5.4.4. and 5.8.4. of Common Regulations for the Use of Natural Gas Transmission System )

Information about yearly, quarterly monthly and day-ahead transmission firm capacity product booking time for gas year 2025.

  • Information about product booking time for Kiemenai entry-exit point is available HERE

Information about yearly, quarterly monthly and day-ahead transmission firm capacity product booking time for gas year 2024.

  • Information about product booking time for Kiemenai entry-exit point is available HERE

Information on requested and booked capacity products /Regulation No 2024/1789/